Causes of perianal abscess in children

The formation of perianal abscess in children is mainly related to infection. Common causes include immature immune system, imbalance of intestinal flora and damaged skin barrier, which cause bacteria to invade perianal tissue and cause inflammation. Perianal abscess usually manifests as redness, swelling, nodules and even pus overflow around the anus. Some children may also have symptoms such as fever and crying. If a child is found to have similar symptoms, he should seek medical attention in time to avoid worsening of the condition.

The causes of perianal abscesses in children can be analyzed from the following aspects. Genetic factors are not the main cause, but children with a family history of immune-related diseases may be more susceptible to infection. In terms of the environment, diaper eczema, long-term moisture around the anus, or improper cleaning can easily damage the skin barrier and provide bacteria with an infection pathway. From a physiological perspective, children's own immune function is not fully developed, and intestinal bacteria can more easily invade the perianal tissue through tiny cracks. Anal fissures caused by constipation or diarrhea are one of the important causes, and inadequate perianal care after defecation will increase the risk of infection. Pathologically, from mild to severe, the early stage is local redness, swelling, heat and pain, and the late stage can develop into cystic suppuration and even spread infection.

Treatment of perianal abscess depends on the severity of the condition. Mild cases can be relieved by local hot compresses, cleaning and topical medications (such as mupirocin ointment); moderate infections may require oral antibiotics (such as amoxicillin and clavulanate potassium), and children with obvious or persistent abscess cavities often require surgical incision and drainage to completely eliminate the infection. In addition, it is very important to keep the perianal area clean. Washing 3-4 times a day with warm water can effectively prevent secondary infection. In terms of diet, increasing crude fiber foods such as apples, oats and green vegetables can help improve constipation or diarrhea symptoms, thereby reducing the risk of anal fissures and infections.

Paying attention to perianal cleanliness and daily care can effectively reduce the risk of recurrence of perianal abscess in children, especially developing good toilet and hand washing habits. If the symptoms do not improve after medication or care, you should consult a professional doctor as soon as possible to ensure comprehensive evaluation and treatment. Parents do not need to worry too much, but should accompany their children with a calm attitude and actively cooperate with the doctor's relevant guidance to jointly maintain their children's health and comfort.